Ingredients
Equipment
Method
- Preheat oven to 350°F (175°C). Line a 9x13-inch baking pan with parchment or grease well.
- Melt the butter over low heat or in the microwave until just melted.
- In a large bowl, whisk together sugar, eggs, and vanilla until smooth.
- Slowly whisk in the melted butter.
- In a separate bowl, sift together the flour, cocoa powder, baking powder, and salt.
- Fold the dry ingredients into the wet just until combined.
- Stir in chocolate chips and peppermint extract.
- Spread the batter into the prepared pan.
- Bake for 30-35 minutes, or until a toothpick comes out with moist crumbs.
- While brownies bake, make the topping:
- Heat heavy cream until it begins to simmer.
- Pour over chopped chocolate and let sit 2 minutes.
- Stir until smooth, then add peppermint extract.
- Let brownies cool completely, then spread the peppermint ganache over the top.
- Garnish with crushed peppermints and mini marshmallows if you want that hot chocolate vibe.
- Refrigerate 30 minutes before cutting.
Notes
- Peppermint strength: Peppermint extract is strong, so measure carefully. Start with the listed amount, taste the ganache, and add more only if needed.
- Don’t overbake: Brownies are fudgiest when the center still looks slightly soft and a toothpick comes out with moist crumbs. Overbaking will make them cakier.
- Cooling is key: Let the brownies cool completely before adding the ganache. If they’re warm, the topping will slide right off.
- Ganache thickness: If you prefer an extra-thick hot chocolate layer, you can double the ganache.
- Topping tip: Add crushed peppermint and marshmallows just before serving if you want the crunch to stay crisp (peppermint slowly melts into the ganache over time).
- Pan size: This recipe is written for a 9×13 pan. If using a 9×9, increase the bake time to 35–42 minutes.
- Chocolate tip: High-quality chocolate makes a huge difference in the topping. Use a chocolate bar rather than chocolate chips if you have it.
- Clean cuts: For neat squares, chill the brownies after topping and slice with a hot knife wiped clean between each cut.
- Make ahead: These brownies taste even better on day two as the flavors deepen.
